1. Plug and Play Plug in the power directly, the alarm will count down 60s warm-up, the countdown is over, only the green indicator light is on, indicating that it has entered the normal working state
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2. Normal Work Real-time monitoring of the carbon monoxide content in the surrounding environment. When carbon monoxide concentration ≥150ppm, Sound and light alarm will be emitted.
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3. How to test if the alarm is working Under normal machine conditions, use lit cigarette gas to aim at the sensor position, when the device has a digital display or an audible and visual alarm, it means the carbon monoxide detector is working properly.
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